Samsung 191T - SyncMaster 19" LCD Monitor, Serivce Manual

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GH19B* 9-1
B12
YUV7
B13 C13
YUV3 YUV2
A14
YUV1
B14
YUV0
gm5020 01H
IC301
K1
VSYNC
A12
VCLK
J4
TCLK
RXC-
D6
RXC
C6
RX@-
D10
C10
RX2
RX1-
D9
C9
YUV6
C12 A13
YUV5 YUV4
RX0
REXT
B10
T1
RESETn
E2
RED-
RED
E1
J3
PLLVDD_3.3_7
PLLVDD_3.3_6
J1
H1
PLLVDD_3.3_5
PLLVDD_3.3_4
G3
G1
C14
XTAL
H4
PLLVDD_3.3_2
F4
F2
PLLVDD_3.3_1
PLLGND_7
K3
J2
PLLGND_6
PLLGND_5
H3
H2
PLLGND_4
PLLGND_3
G4
G2
PLLGND_2
PLLGND_1
F3
RX1
RX0-
D8
C8
D1
GRN-
GRN
D2
GPIO7
G19
K2
NC5
F1
NC4
NC3
B5
A5
NC2
NC1
A1
R3
IRQn
IRQINn
R4
PLLVDD_3.3_3
M1
GPIO3
M2 M3
GPIO2 GPIO1
M4
HSYNC
L2
HFSn
P2
HDATA3
P3
P4
HDATA2
HDATA1
R1
R2
HDATA0
P1
HCLK
V1
FSDQM3
W12 V12
FSDQM2 FSDQM1
Y8 W8
FSDQM0
FSDA
T
A
9
Y9 W9
FSDA
T
A
8
V9
FSDA
T
A
7
V8 G18
GPIO6 GPIO5
L1
GPIO4
T20
FSDA
T
A46
FSDA
T
A45
T19 T18
FSDA
T
A44
FSDA
T
A43
U20 U19
FSDA
T
A42
FSDA
T
A41
U18 V20
FSDA
T
A40
W7
FSDA
T
A
4
FSDA
T
A39
N1
GPIO0 FSWE
U2
FSRAS
Y20 W19
FSDA
T
A36
FSDA
T
A35
Y19 V18
FSDA
T
A34
FSDA
T
A33
W18
FSDA
T
A32
Y18
FSDA
T
A31
V17 W17
FSDA
T
A30
FSDA
T
A
3
V7
FSDA
T
A
6
FSDA
T
A
5
Y7
FSDA
T
A47
R18 W16 Y16
FSDA
T
A26
FSDA
T
A25
V15 W15
FSDA
T
A24
FSDA
T
A23
Y15 V14
FSDA
T
A22
FSDA
T
A21
W14
FSDA
T
A20
Y14 Y6 V19 W20
FSDA
T
A38
FSDA
T
A37
FSDA
T
A17
Y13 Y12
FSDA
T
A16
FSDA
T
A15
V1
1
W1
1
FSDA
T
A14
FSDA
T
A13
Y1
1
Y10
FSDA
T
A12
F
S
D
ATA
11
W10 V10
FSDA
T
A10
FSDA
T
A
1
FSDA
T
A29
Y17 V16
FSDA
T
A28
FSDA
T
A27
T3 U1
FSCKE
U3
FSCAS
FSADDR9
Y2 V3
FSADDR8
W3
FSADDR7
Y3
FSADDR6 FSADDR5
V4 W4
FSADDR4
FSDA
T
A
2
FSDA
T
A19
V13 W13
FSDA
T
A18
FSADDR2
FSADDR13
V2 W1
FSADDR12 FSADDR1
1
Y1 W2
FSADDR10
FSADDR1
W5 Y5
FSADDR0
EXTCLK
L3
DVS
F19
W6 V6
FSDA
T
A
0
FSCLK
DVDD33_8 DVDD33_7
U6 U8
DVDD33_6 DVDD33_5
U10 U12
DVDD33_4 DVDD33_3
U13 U15
DVDD33_2
DVDD33_19
D16 D15
DVDD33_18 DVDD33_17
FSADDR3
Y4 V5
G17
J17
DVDD33_14 DVDD33_13
L4
L17
DVDD33_12 DVDD33_1
1
N17 R17
DVDD33_10
U17
DVDD33_1
N4
DVDD25_9 DVDD25_8
P17
T17
DVDD33_9
T4 U5 U7
DVDD25_5 DVDD25_4
U9
U1
1
DVDD25_3 DVDD25_2
U14
DVDD25_16
D17 D14
DVDD25_15 DVDD25_14
D12
F17
DVDD25_13
K4
DVDD25_12
D13 E17
DVDD33_16 DVDD33_15
M17 U16
DVDD25_1
DHS
F20
M12
DGND9 DGND8
M13
N8
DGND7 DGND6
N9
N10
DGND5
N1
1
DGND4
DGND37
DVDD25_7 DVDD25_6
U4
H10 H1
1
DGND34 DGND33
H12 H13
DGND32 DGND31
J8 J9
DGND30
N12
DGND3
DGND29
J10 J1
1
DGND28 DGND27
K17
DVDD25_1
1
DVDD25_10
DGND25
K8 K9
DGND24 DGND23
K10 K1
1
DGND22 DGND21
K12
DGND20
K13 N13
DGND2
L8
DGND19
L9
DGND18
H8 H9
DGND36 DGND35
DGND16
L1
1
DGND15
L12 L13
DGND14 DGND13
M8 M9
DGND12
M10
DGND1
1
DGND10
M1
1
T2
DGND1
DEN
F18
J12 J13
DGND26
DDC_SDA
N3
N2
DDC_SCL
G20
DCLK
DBRED7
A15
B15
DBRED6
DBRED5
C15
A16
DBRED4
DBRED3
B16
DBRED2
C16
DBRED1
A17
L10
DGND17
DBRED0
C17
DBGRN7
DBGRN6
A18
B18
DBGRN5
DBGRN4
C18
A19
DBGRN3
DBGRN2
A20
B19
DBGRN1
DBGRN0
B20
DBBLU7
C19
C20
D18
DBBLU5
D19
DBBLU4
DBBLU3
D20
E18
DBBLU2
DBBLU1
E19
E20
DBBLU0
H17
DARED7
DARED6
H18
H19
DARED5
DARED4
H20
J18
B17
DARED3
DARED2
J19
J20
DARED1
DARED0
K18
DAGRN7
K19
K20
DAGRN6
DAGRN5
L20
L19
DAGRN4
DAGRN3
L18
DAGRN2
M20
DAGRN1
M19
DBBLU6
DAGRN0
N20
DABLU7
DABLU6
N19
N18
DABLU5
DABLU4
P20
P19
DABLU3
DABLU2
P18
R20
DABLU1
R19
C2
BLU-
BLU
C1
B2 B6
A
V
DD33_4
A
V
DD33_3
B7 B8
A
V
DD33_2
A
V
DD33_1
B9
AVDD33-9
E3
D3
AVDD33-8
AVDD33-7
C3
B11
AVDD33-6
A
V
DD25_6
A6 A7
M18
AGND3
A3
AGND2
AGND15
E4
D11
AGND14
AGND13
D7
D5
AGND12
AGND11
D4
C11
AGND10
A2
AGND1
DABLU0
A
V
DD25_5
A8
A
V
DD25_4
R717 100
A9
A11 0 0
120ohm
A
V
DD25_3
A
V
DD25_2
A10 A1
1
A
V
DD25_1
AGND9
C7
C5
AGND8
C4
AGND7
AGND6
B4
B3
AGND5
AGND4
B1
A4
A
V
DD33_5
A8 1 1
EMI Dummy
Place Bottom of PCB
A9 1 1
120ohm
120ohm
A3 0 1
FSADDR I2C 6-WIRE
A6 0 0
A12 0 0
A10 1 1
Place near of Scaler
A5 1 0
A0 0 1
A13 1 1
120ohm
120ohm
120ohm
120ohm
EMI Dummy Place Bottom of PCB
A1 1 1
120ohm
A7 0 1
120ohm
120ohm
A4 0 1
120ohm
120ohm
A2 1 1
RA301
1 2
3
4
5 6
7 8
4
5 6
7 8
SUPLECODE
SUPLECODE
RA304 1 2
3
75 R343
8
R685
470
SUPLECODE
RA305
1 2
3 4
5 6
7
R303
470
R682
10
10 R307
C422
22pF
50V
1 2
3 4
5
6
7 8
RA303
SUPLECODE
JP24 10K
10nF C381
75 R341
JP12 10K
10
JP17 10K
R304
R592
2.2K
1/16W
C382 10nF
6
7 8
R311 100
SUPLECODE
RA311
1 2
3 4
5
R309 100
JP1 10K
AVDD_3.3
470
R684
C380 10nF
10K JP5
DVDD_3.3
1
2
3 4
5 6
7 8
10K
RA308
SUPLECODE
JP7
8
10 R306
1 2
3 4
5 6
7
DVDD_3.3
AVDD_2.5
RA302
SUPLECODE
C686
15pF
10K JP26
3 4
5 6
7 8
$O,$V
SUPLECODE CA5
1 2
R683
470
100 R718
C682 10nF
5 6
7 8
R340 75
SUPLECODE
1 2
3 4
0.01nF
$O,$V
CA2
JP15 10K
C383
Q0 Q1
DVDD_2.5 AVDD_3.3
X301
4C-49/SM5H,24MHZ,16PF
R301 10
5 6
7 8
50V
22pF
C421
1 2
3 4
75
RA306
SUPLECODE
JP3
R342
4
5 6
7 8
10K
SUPLECODE
RA310
1 2
3
0.01nF
C384
1
TP1425
15pF
R308 10
1/16W
1K
R300
C684
6
7 8
DVDD_3.3
1 2
3 4
5
1 2
3 4
5 6
7 8
$O,$V
CA10 SUPLECODE
6
7 8
$O,$V
SUPLECODE
CA1
1 2
3 4
5
RA312
SUPLECODE
50V
15pF
C652
JP9 10K
10K JP19
10K JP27
10nF C681
1 2
3 4
5 6
7 8
3 4
5 6
7 8
$O,$V
CA11 SUPLECODE
$O,$V
CA7 SUPLECODE
1 2
1 2
3 4
5 6
7 8
7 8
$O,$V
CA6 SUPLECODE
CA3
SUPLECODE
1 2
3 4
5 6
JP21
$O,$V
100
R310
10K
10 R302
100 R716
50V
22pF
C423
C683
10K
10nF
15pF
PVDD_3.3
JP14
C685
3 4
5 6
7 8
R305 10
1
SUPLECODE
RA307
1
2
TP1426
C424
22pF
50V
1 2
3 4
5 6
7 8
$O,$V
SUPLECODE
CA4
1 2
3 4
5 6
7 8
8
$O,$V
SUPLECODE CA9
SUPLECODE CA12
1 2
3 4
5 6
7
3
4
5 6
7
8
$O,$V
8
RA309
SUPLECODE
1 2
SUPLECODE CA8
1 2
3 4
5 6
7
DEG(5) DOR(5)
DOR(3)
DOR(1)
DOG(6)
DOG(4)
DOG(2)
DOG(0)
DOB(7)
DOB(5)
DOB(3)
DOB(1)
DEB(2)
DEB(0)
DGND
FSDA
T
A(43)
$O,$V
FSDA
T
A(14)
FSDA
T
A(13)
FSDA
T
A(12)
FSDA
T
A(1
1)
FSDA
T
A(10)
FSDA
T
A(9)
FSDA
T
A(8)
FSDA
T
A(19)
FSDA
T
A(18)
FSDA
T
A(17)
FSDA
T
A(16)
FSDA
T
A(7)
FSDA
T
A(6)
FSDA
T
A(5)
FSDA
T
A(4)
FSDA
T
A(3)
FSDA
T
A(2)
FSDA
T
A(1)
FSDA
T
A(0)
DER(7)
DER(5)
DER(3)
DER(1)
DEG(6)
DEG(4)
DEG(3)
DEG(2)
DEG(1)
DEG(0)
DEG(7)
FSADDR(4) FSADDR(3) FSADDR(2) FSADDR(1) FSADDR(0)
FSDA
T
A(47)
FSDA
T
A(46)
FSDA
T
A(45)
FSDA
T
A(44)
FSDA
T
A(42)
FSDA
T
A(39)
FSDA
T
A(38)
FSDA
T
A(37)
FSDA
T
A(41)
FSDA
T
A(40)
FSDA
T
A(36)
FSDA
T
A(35)
FSDA
T
A(34)
FSDA
T
A(33)
FSDA
T
A(32)
FSDA
T
A(31)
FSDA
T
A(27)
FSDA
T
A(26)
FSDA
T
A(25)
FSDA
T
A(30)
FSDA
T
A(29)
FSDA
T
A(24)
FSDA
T
A(23)
FSDA
T
A(22)
FSDA
T
A(21)
FSDA
T
A(20)
FSDA
T
A(15)
DER(4)
DER(6)
DEB(4)
DEB(5)
DEB(6)
DEB(7)
DEB(1)
DEB(3)
DOR(4)
DOR(6)
DOR(7)
DOR(0)
DOR(2)
DOG(5)
DOG(7)
DOG(1)
DOG(3)
DOB(4)
DOB(6)
DOB(0)
DOB(2)
FSADDR(7) FSADDR(6) FSADDR(5) FSADDR(1
1)
FSADDR(10) FSADDR(9) FSADDR(8) FSADDR(13) FSADDR(12)
DGND DGND
FSCAS
FSCKE
FSCLK
FSDA
T
A(28)
FSDQM0
FSDQM1
FSDQM2
FSDQM3
FSRAS
FSWE
AGND
BLU-
GRN-
RED-
DOR(7:0)
DOG(7:0)
DOB(7:0)
DER(7:0)
DEG(7:0)
DEB(7:0)
DER(2)
DER(0)
DOG(4)
DOG(3)
DOG(2)
DOG(1)
DOG(0)
DOB(7:0)
DOB(7)
DOB(6)
DOB(5)
DOB(4)
DOB(3)
DOB(2)
DOB(1)
DOB(0)
DGND
H_SYNC
V_SYNC
BLU+
GRN+
RED+
AGND
FSADDR(13:0)
PGND
0.3mm
HCLK
HFS
*RESET
FSDATA(0:47)
DOR(7:0)
DOR(7)
DOR(6)
DOR(5)
DOR(4)
DOR(3)
DOR(2)
DOR(1)
DOR(0)
DOG(7:0)
DOG(7)
DOG(6)
DOG(5)
FSADDR(11)
FSADDR(10)
FSADDR(9)
FSADDR(8)
FSADDR(6)
FSADDR(5)
FSADDR(4)
FSADDR(7)
FSADDR(1)
FSADDR(0)
FSADDR(3)
FSADDR(2)
DGND
HDATA(3)
HDATA(3)
HDATA(1)
HDATA(1)
HDATA(2)
HDATA(2)
DEG(0)
DEB(7)
DEB(6)
DEB(5)
DEB(4)
DEB(3)
DEB(2)
DEB(1)
DEB(0)
HDATA(3:0)
AGND
DEN
DVS
DHS
FSADDR(13:0)
HDATA(0)
HDATA(0)
DCLK
DER(7:0)
DEG(7:0)
DEB(7:0)
FSADDR(13)
FSADDR(12)
Rx2+
Rx2-
Rx1+
Rx1-
Rx0+
Rx0-
RxC+
RxC-
DER(7)
DER(6)
DER(5)
DER(4)
DER(3)
DER(2)
DER(1)
DER(0)
DEG(7)
DEG(6)
DEG(5)
DEG(4)
DEG(3)
DEG(2)
DEG(1)
12
13
14
15
9 Schematic Diagrams
9-1 MP1.0 Part Schematic Diagram
CONFIDENTIAL